The Mangbai of Chad

The Mangbai of Chad, numbering approximately 6,500 people, are No Longer Unreached. They are an indigenous community of Cameroon and Chad. They mostly adhere to Neo-Pentecostalism and Mambai is their primary language.

Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Mangbai

Fast Facts:

Affinity Group: Sub-Saharan African Peoples
Country: Chad
People Cluster: Adamawa-Ubangi
Primary Language(s): Mambai (mcs)
Primary Religion(s): Neo-Pentecostalism
Population: 6,500
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 10% or Greater Evangelical
People Group ID: PG011400
View on Joshua Project

Pray for the Mangbai of Chad

Join others around the world in praying for the lost to be saved, the gospel to advance, the global Church to grow, and for laborers to be sent out and sustained in the harvest.

Dig Deeper (Religion):

Primary Religion: Neo-Pentecostalism
Religious Affiliation: Christianity

50%
%
Neo-Pentecostalism Adherents

Dig Deeper (Language):

Primary Language: Mambai
Language Family: Atlantic-Congo

90%
%
Mambai Speakers

Media Resources in Mambai:

Films:

No film resources are listed for this language.

Bible Resources in Mambai:

No Bible resources are listed for this language.

Or check out the Mambai bible at Bible.com

Linked from YouVersion

SPI: No longer Unreached

The Mangbai are No Longer Unreached, which means there are more than 2% evangelical Christian populations and there are churches consistent with evangelical faith and practice. There is still more to be done among them.

Next steps for the Mangbai:
Empower local believers to begin praying for their own people
Continue gospel seed sowing and church planting
Encourage local leaders to being leading church planting strategy and looking for Unreached and Unengaged groups nearby

Pray specifically for the Mangbai of Chad

"And you will know the truth, and the truth will set you free.”
readJohn 8:32

Pray for those who live enslaved to sin to hear and receive the truth of the gospel and be set free.

And the Scripture, foreseeing that God would justify the Gentiles by faith, preached the gospel beforehand to Abraham, saying, "In you shall all the nations be blessed"
readGalatians 3:8

Ask the Lord to fulfill His promise to Abraham that all nations would be blessed by advancing the gospel to every people group who has yet to receive it.

And now, Lord, look upon their threats and grant to your servants to continue to speak your word with all boldness.
readActs 4:29

Pray that as people place their faith in Christ and face rejection by unbelievers in their communities, God will give them discernment, boldness, and encouragement to speak His Word.

The steps of a man are established by the LORD, when he delights in his way.
readPsalm 37:23

Pray that believers from near and far will serve here and trust in the Lord's timing as He establishes their steps.

Mangbai Across Countries (ROP3 - 106249) reported in the following countries:

Strategic Progress Index
All

2 people groups

To download a comprehensive people group list in spreadsheet form, visit our Research Data page.

Peoplegroups.org relies on updates from the field and other organizations for much of our data, so if you have any updates, please contact us. We use various international naming standards. For a list of these standards and fields, visit our Data Standards section.

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